8" X 6" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 10 5/8" X 8 5/8"] w12h12 + Product Details Size -

+ Product Details Size - 20"w X 10"h is the size for the duct opening measurement only

Designed for optimal air flow and lasting durability

75" width X 25

5/8” - 2579 PSI

+ Product Description Upgrade your HVAC system with our 6" Round Air Vent Supply Grille

8" X 6" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 10 5/8" X 8 5/8"] w12h12 + Product Details Size -+ Product Details Size 8"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 10 5 8" width X 8 5 8" height Actual Filter Size 7 3 4"w x 5 3 4" x 1" High Quality High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location Sidewall and ceiling Design Removable door face for easy filter change & cleaning uses a 1" thick filter. Our